87427436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2287}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 74013844

約数列:

[1, 2, 4, 19, 38, 76, 503, 1006, 2012, 2287, 4574, 9148, 9557, 19114, 38228, 43453, 86906, 173812, 1150361, 2300722, 4601444, 21856859, 43713718, 87427436]

約数ペア:

[(1, 87427436), (2, 43713718), (4, 21856859), (19, 4601444), (38, 2300722), (76, 1150361), (503, 173812), (1006, 86906), (2012, 43453), (2287, 38228), (4574, 19114), (9148, 9557)]